/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.pig.data;

import java.util.Iterator;

public class ExampleTuple extends Tuple{
	
//	public Tuple tuple;
	//depending upon whether a tuple has been displayed in the past queries, a ExampleTuple
	//becomes omittable or non-omittable
	public boolean omittable = true;
	
	//a ExampleTuple is synthetic or not
	public boolean synthetic = false; 
	
	
	public void makeSynthetic() {
		this.synthetic = true;
	}
	
	public void toggleOmittability() {
		this.omittable = !this.omittable;
	}
	
	public boolean isOmittable() {
		return this.omittable;
	}
	
	public boolean isSynthetic() {
		return this.synthetic;
	}
	


}
